Parameters Brand: Emerson (Emerson Network Power) Model: EV3000-4T0450G Series: EV3000 High-Performance Vector AC Drive Power Rating: 45 kW (60 HP) Input Voltage: 3-phase 380-480V AC ±10% Input Frequency: 50/60 Hz ±5% Output Voltage: 0-380/480V AC (proportional to input) Output Current: 90 A (typical at 380V) Control Modes: V/Hz Control (Volts per Hertz) Sensorless Vector Control (SVC) Closed Loop Vector Control (with encoder feedback) Overload Capacity: 150% for 60 seconds, 180% for 2 seconds (G-type) Frequency Range: 0-400 Hz Speed Control Range: 1:100 (SVC), 1:1000 (VC) Speed Control Accuracy: ±0.5% (SVC), ±0.05% (VC) Starting Torque: 150% at 0.5 Hz (SVC), 180% at 0 Hz (with encoder) Digital Inputs: 6 programmable Digital Outputs: 2 (transistor + relay) Analog Inputs: 2 (0-10V, 4-20mA configurable) Analog Outputs: 2 (0-10V or 4-20mA) Relay Outputs: 2 programmable Communication: Built-in Modbus RTU (RS-485) Optional Fieldbus: Profibus, DeviceNet, CANopen, Ethernet Braking: Built-in braking transistor (external resistor required) Protection Features: Overcurrent protection Overvoltage protection Undervoltage protection Overtemperature protection Motor overload protection (electronic thermal) Short circuit protection Ground fault protection Phase loss protection External fault input Protection Rating: IP20 (standard, for enclosure mounting) Cooling: Forced air cooling with high-capacity fans Ambient Temperature: -10°C to 40°C (14°F to 104°F), derated to 50°C Altitude: Up to 1000m without derating, up to 3000m with derating Mounting: Floor-standing or panel mount (cabinet installation required) Dimensions: Approximately 600mm H x 350mm W x 350mm D (depending on configuration) Weight: Approximately 35-45 kg (77-99 lbs) Certifications: CE, UL, cUL, RoHS